Abdul-Ganiyu, S., I. Hirohiko, T. Apusiga Adongo, and G. Kranjac-Berisavljevic. “Evaluating Borehole Performance in Tolon And Wa West Districts of Northern Ghana”. AFRICAN JOURNAL OF APPLIED RESEARCH, vol. 3, no. 2, Oct. 2017, pp. 73-84, https://www.ajaronline.com/index.php/AJAR/article/view/227.